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<FONT color="green">001</FONT>    package org.hackystat.sensorbase.resource.projects;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.ArrayList;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.util.List;<a name="line.4"></a>
<FONT color="green">005</FONT>    <a name="line.5"></a>
<FONT color="green">006</FONT>    import org.hackystat.sensorbase.resource.projects.jaxb.Invitations;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.hackystat.sensorbase.resource.projects.jaxb.Members;<a name="line.7"></a>
<FONT color="green">008</FONT>    import org.hackystat.sensorbase.resource.sensorbase.SensorBaseResource;<a name="line.8"></a>
<FONT color="green">009</FONT>    import org.restlet.Context;<a name="line.9"></a>
<FONT color="green">010</FONT>    import org.restlet.data.Request;<a name="line.10"></a>
<FONT color="green">011</FONT>    import org.restlet.data.Response;<a name="line.11"></a>
<FONT color="green">012</FONT>    import org.restlet.data.Status;<a name="line.12"></a>
<FONT color="green">013</FONT>    import org.restlet.resource.Representation;<a name="line.13"></a>
<FONT color="green">014</FONT>    import org.restlet.resource.Variant;<a name="line.14"></a>
<FONT color="green">015</FONT>    <a name="line.15"></a>
<FONT color="green">016</FONT>    /**<a name="line.16"></a>
<FONT color="green">017</FONT>     * The resource for processing POST host/projects/{email}/{projectname}/invitation/{rsvp}.<a name="line.17"></a>
<FONT color="green">018</FONT>     * <a name="line.18"></a>
<FONT color="green">019</FONT>     * @author Philip Johnson<a name="line.19"></a>
<FONT color="green">020</FONT>     */<a name="line.20"></a>
<FONT color="green">021</FONT>    public class UserProjectInvitationResource extends SensorBaseResource {<a name="line.21"></a>
<FONT color="green">022</FONT>      <a name="line.22"></a>
<FONT color="green">023</FONT>      /** To be retrieved from the URL; should be "accept" or "decline". */<a name="line.23"></a>
<FONT color="green">024</FONT>      private String rsvp;<a name="line.24"></a>
<FONT color="green">025</FONT>      /** The accept string. */<a name="line.25"></a>
<FONT color="green">026</FONT>      private static final String ACCEPT = "accept";<a name="line.26"></a>
<FONT color="green">027</FONT>      /** The decline string. */<a name="line.27"></a>
<FONT color="green">028</FONT>      private static final String DECLINE = "decline";<a name="line.28"></a>
<FONT color="green">029</FONT>      <a name="line.29"></a>
<FONT color="green">030</FONT>      /**<a name="line.30"></a>
<FONT color="green">031</FONT>       * Provides the following representational variants: TEXT_XML.<a name="line.31"></a>
<FONT color="green">032</FONT>       * @param context The context.<a name="line.32"></a>
<FONT color="green">033</FONT>       * @param request The request object.<a name="line.33"></a>
<FONT color="green">034</FONT>       * @param response The response object.<a name="line.34"></a>
<FONT color="green">035</FONT>       */<a name="line.35"></a>
<FONT color="green">036</FONT>      public UserProjectInvitationResource(Context context, Request request, Response response) {<a name="line.36"></a>
<FONT color="green">037</FONT>        super(context, request, response);<a name="line.37"></a>
<FONT color="green">038</FONT>        this.rsvp = (String) request.getAttributes().get("rsvp");<a name="line.38"></a>
<FONT color="green">039</FONT>      }<a name="line.39"></a>
<FONT color="green">040</FONT>      <a name="line.40"></a>
<FONT color="green">041</FONT>      /** <a name="line.41"></a>
<FONT color="green">042</FONT>       * Indicate the GET method is not supported.<a name="line.42"></a>
<FONT color="green">043</FONT>       * @return False.<a name="line.43"></a>
<FONT color="green">044</FONT>       */<a name="line.44"></a>
<FONT color="green">045</FONT>      @Override<a name="line.45"></a>
<FONT color="green">046</FONT>      public boolean allowGet() {<a name="line.46"></a>
<FONT color="green">047</FONT>        return false;<a name="line.47"></a>
<FONT color="green">048</FONT>      }<a name="line.48"></a>
<FONT color="green">049</FONT>      <a name="line.49"></a>
<FONT color="green">050</FONT>      /**<a name="line.50"></a>
<FONT color="green">051</FONT>       * Returns nothing since GET is not supported.<a name="line.51"></a>
<FONT color="green">052</FONT>       * <a name="line.52"></a>
<FONT color="green">053</FONT>       * @param variant The representational variant requested, or null if conditions are violated.<a name="line.53"></a>
<FONT color="green">054</FONT>       * @return The representation. <a name="line.54"></a>
<FONT color="green">055</FONT>       */<a name="line.55"></a>
<FONT color="green">056</FONT>      @Override<a name="line.56"></a>
<FONT color="green">057</FONT>      public Representation getRepresentation(Variant variant) {<a name="line.57"></a>
<FONT color="green">058</FONT>        return null;<a name="line.58"></a>
<FONT color="green">059</FONT>      }<a name="line.59"></a>
<FONT color="green">060</FONT>      <a name="line.60"></a>
<FONT color="green">061</FONT>      /** <a name="line.61"></a>
<FONT color="green">062</FONT>       * Indicate the POST method is supported. <a name="line.62"></a>
<FONT color="green">063</FONT>       * @return True.<a name="line.63"></a>
<FONT color="green">064</FONT>       */<a name="line.64"></a>
<FONT color="green">065</FONT>      @Override<a name="line.65"></a>
<FONT color="green">066</FONT>      public boolean allowPost() {<a name="line.66"></a>
<FONT color="green">067</FONT>        return true;<a name="line.67"></a>
<FONT color="green">068</FONT>      }<a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>      /**<a name="line.70"></a>
<FONT color="green">071</FONT>       * Implement the POST method that processes a membership invitation RSVP. <a name="line.71"></a>
<FONT color="green">072</FONT>       * &lt;ul&gt;<a name="line.72"></a>
<FONT color="green">073</FONT>       * &lt;li&gt; UriUser must be a defined user, and user/project must be a defined project.<a name="line.73"></a>
<FONT color="green">074</FONT>       * &lt;li&gt; The rsvp part of the URL must be either "accept" or "decline".<a name="line.74"></a>
<FONT color="green">075</FONT>       * &lt;li&gt; The authorized user must be either a member or an invitee.<a name="line.75"></a>
<FONT color="green">076</FONT>       * &lt;li&gt; Cannot accept or decline the Default project.<a name="line.76"></a>
<FONT color="green">077</FONT>       * &lt;li&gt; Owner cannot accept or decline.<a name="line.77"></a>
<FONT color="green">078</FONT>       * &lt;li&gt; If accept, then make sure not in Invitations and make sure on Members.<a name="line.78"></a>
<FONT color="green">079</FONT>       * &lt;li&gt; If decline, then make sure not in either Invitations and Members.<a name="line.79"></a>
<FONT color="green">080</FONT>       * &lt;/ul&gt;<a name="line.80"></a>
<FONT color="green">081</FONT>       * @param entity The XML representation of the new Project.<a name="line.81"></a>
<FONT color="green">082</FONT>       */<a name="line.82"></a>
<FONT color="green">083</FONT>      @Override<a name="line.83"></a>
<FONT color="green">084</FONT>      public void post(Representation entity) {<a name="line.84"></a>
<FONT color="green">085</FONT>        try {<a name="line.85"></a>
<FONT color="green">086</FONT>          if (!validateUriUserIsUser() ||<a name="line.86"></a>
<FONT color="green">087</FONT>              !validateUriProjectName()) {<a name="line.87"></a>
<FONT color="green">088</FONT>            return;<a name="line.88"></a>
<FONT color="green">089</FONT>          }<a name="line.89"></a>
<FONT color="green">090</FONT>          <a name="line.90"></a>
<FONT color="green">091</FONT>          // Error if rsvp is not "accept" or "decline".<a name="line.91"></a>
<FONT color="green">092</FONT>          if (!ACCEPT.equals(this.rsvp) &amp;&amp; !DECLINE.equals(this.rsvp)) {<a name="line.92"></a>
<FONT color="green">093</FONT>            setStatusMiscError("URL must end with 'accept' or 'decline'");<a name="line.93"></a>
<FONT color="green">094</FONT>            return;<a name="line.94"></a>
<FONT color="green">095</FONT>          }<a name="line.95"></a>
<FONT color="green">096</FONT>          // Get the (possibly empty) list of members and invitees.<a name="line.96"></a>
<FONT color="green">097</FONT>          List&lt;String&gt; members = ((project.getMembers() == null) ? new ArrayList&lt;String&gt;()<a name="line.97"></a>
<FONT color="green">098</FONT>              : project.getMembers().getMember());<a name="line.98"></a>
<FONT color="green">099</FONT>          List&lt;String&gt; invitees = ((project.getInvitations() == null) ? <a name="line.99"></a>
<FONT color="green">100</FONT>              new ArrayList&lt;String&gt;() : project.getInvitations().getInvitation());<a name="line.100"></a>
<FONT color="green">101</FONT>          <a name="line.101"></a>
<FONT color="green">102</FONT>          // Make sure that authorized user is either an invitee or a member.<a name="line.102"></a>
<FONT color="green">103</FONT>          if (!members.contains(this.authUser) &amp;&amp; !invitees.contains(this.authUser)) {<a name="line.103"></a>
<FONT color="green">104</FONT>            setStatusMiscError(String.format("User %s is not a member or invitee of Project %s", <a name="line.104"></a>
<FONT color="green">105</FONT>                this.authUser, this.projectName));<a name="line.105"></a>
<FONT color="green">106</FONT>            return;<a name="line.106"></a>
<FONT color="green">107</FONT>          }<a name="line.107"></a>
<FONT color="green">108</FONT>          <a name="line.108"></a>
<FONT color="green">109</FONT>          // Cannot accept or decline the default project.<a name="line.109"></a>
<FONT color="green">110</FONT>          if (ProjectManager.DEFAULT_PROJECT_NAME.equals(this.projectName)) {<a name="line.110"></a>
<FONT color="green">111</FONT>            setStatusMiscError("Cannot accept or decline the default project.");<a name="line.111"></a>
<FONT color="green">112</FONT>            return;<a name="line.112"></a>
<FONT color="green">113</FONT>          }<a name="line.113"></a>
<FONT color="green">114</FONT>          <a name="line.114"></a>
<FONT color="green">115</FONT>          // Owner cannot accept or decline their own project.<a name="line.115"></a>
<FONT color="green">116</FONT>          if (project.getOwner().equals(this.authUser)) {<a name="line.116"></a>
<FONT color="green">117</FONT>            setStatusMiscError("Owner cannot accept or decline their own project.");<a name="line.117"></a>
<FONT color="green">118</FONT>            return;<a name="line.118"></a>
<FONT color="green">119</FONT>          }<a name="line.119"></a>
<FONT color="green">120</FONT>          <a name="line.120"></a>
<FONT color="green">121</FONT>           // Now update Project data structure. First make sure Members and Invitations exist.<a name="line.121"></a>
<FONT color="green">122</FONT>          if (project.getMembers() == null) {<a name="line.122"></a>
<FONT color="green">123</FONT>            project.setMembers(new Members());<a name="line.123"></a>
<FONT color="green">124</FONT>          }<a name="line.124"></a>
<FONT color="green">125</FONT>          if (project.getInvitations() == null) {<a name="line.125"></a>
<FONT color="green">126</FONT>            project.setInvitations(new Invitations());<a name="line.126"></a>
<FONT color="green">127</FONT>          }<a name="line.127"></a>
<FONT color="green">128</FONT>          <a name="line.128"></a>
<FONT color="green">129</FONT>          // If accepting, make sure it's not in invitees, and make sure it is in members.<a name="line.129"></a>
<FONT color="green">130</FONT>          if (ACCEPT.equals(this.rsvp)) {<a name="line.130"></a>
<FONT color="green">131</FONT>            // Make sure authUser is no longer in invitees.<a name="line.131"></a>
<FONT color="green">132</FONT>            project.getInvitations().getInvitation().remove(this.authUser);<a name="line.132"></a>
<FONT color="green">133</FONT>            // Make sure authUser is present in members if not there already.<a name="line.133"></a>
<FONT color="green">134</FONT>            if (!project.getMembers().getMember().contains(this.authUser)) {<a name="line.134"></a>
<FONT color="green">135</FONT>              project.getMembers().getMember().add(this.authUser);<a name="line.135"></a>
<FONT color="green">136</FONT>            }<a name="line.136"></a>
<FONT color="green">137</FONT>          }<a name="line.137"></a>
<FONT color="green">138</FONT>          // If declining, make sure it's nowhere.<a name="line.138"></a>
<FONT color="green">139</FONT>          if (DECLINE.equals(this.rsvp)) {<a name="line.139"></a>
<FONT color="green">140</FONT>            project.getInvitations().getInvitation().remove(this.authUser);<a name="line.140"></a>
<FONT color="green">141</FONT>            project.getMembers().getMember().remove(this.authUser);<a name="line.141"></a>
<FONT color="green">142</FONT>          }<a name="line.142"></a>
<FONT color="green">143</FONT>          <a name="line.143"></a>
<FONT color="green">144</FONT>          // Now we add it to the Manager and return success.<a name="line.144"></a>
<FONT color="green">145</FONT>          super.projectManager.putProject(project);      <a name="line.145"></a>
<FONT color="green">146</FONT>          getResponse().setStatus(Status.SUCCESS_OK);<a name="line.146"></a>
<FONT color="green">147</FONT>        }<a name="line.147"></a>
<FONT color="green">148</FONT>        catch (RuntimeException e) {<a name="line.148"></a>
<FONT color="green">149</FONT>          setStatusInternalError(e);<a name="line.149"></a>
<FONT color="green">150</FONT>        }<a name="line.150"></a>
<FONT color="green">151</FONT>      }<a name="line.151"></a>
<FONT color="green">152</FONT>      <a name="line.152"></a>
<FONT color="green">153</FONT>    }<a name="line.153"></a>




























































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